Tallysman TW3876E Dual Band Embedded GNSS Antenna 35dB

The TW3887 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1/L5, GLONASS G1, Galileo E1/E6, BeiDou B1/B3, QZSS L6, as well as SBAS (WAAS/EGNOS/MSAS)

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TW3876E, dual band embedded GNSS antenna 35dB. Covering GPS, GLONASS, Galileo, BeiDou, QZSS and SBAS Global Navigation Satellite Systems (GNSS).

Tallysman TW3876E Dual Band Embedded GNSS Antenna 35dB Features:
Very low Noise Preamp, < 2 dB
Axial ratio: < 2 dB typ.
Tight phase center variation
LNA Gain 35 dB typ.
Low current: 24 mA typ.
ESD circuit protection: 15 KV
Invariant performance from: +2.5 to 16 VDC

Tallysman TW3876E covers:
Galileo E1 E6
BeiDou B1 B3

Tallysman TW3876E Benefits from:
Ideal for L1 E1, L6 E6  RTK surveying systems
Great multi-path rejection
Increased system accuracy
Great signal to noise ratio
REACH, and RoHS compliant

TW3876E provides excellent circular polarized signal reception, great multi-path and out of band signal rejection.

Tallysman TW3876E features a precision tuned, circular dual feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wide band Low Noise Amplifier (LNA), then band-split for narrow filtering in each band and further amplified prior to recombination at the output.

TW3876E also includes an LNA pre filter, providing enhanced protection against high level sub harmonic signals like LTE and near frequency signals such as WiFi.

Tallysman’s TW3876E performs with excellent axial ratios and a tightly grouped phase center variation.

Tallysman offers custom tuning services to optimize the performance of the TW3887 for any OEM installation environment.


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